Products
AI Benchmark
Desktop
Mobile
Monthly visits
None yet
No traffic data yet
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
Spencer Mortensen
No social account linked
Launched
4y ago
2022-05-30 · Est.

Traffic

Monthly visits

No traffic data yet.

Events1 marketing move

Marketing moves

Launches, search & content, referrals, promotions

  • Launched on Show HN (3 pts)Launch

    Replace emails and phone numbers with <ob-fus-ca-ted> — Hey HN! A few weeks ago I read ans I was so inspired that I built my own: The "killer feature" is that it uses a closed shadow root to hid…

    Jul 9 · 4mo agoLaunch page

  • Launched on Product HuntLaunch

    Compose with the typographic scale. Visually.

    May 30, 2022 · 4y agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2026-07-09Source
Post excerpt:
Hey HN! A few weeks ago I read https://spencermortensen.com/articles/email-obfuscation/ ans I was so inspired that I built my own: https://github.com/hirasso/html-obfuscator The "killer feature" is that it uses a closed shadow root to hide sensitive data in plain sight. Visible to humans, but invisible to crawlers and even headless bots, if they don't intera

Open Source & Self-Hosting

GitHub · MCP / Skill
hirasso/html-obfuscator
Last commit 2026-10-25
GitHub Stars
★ 1
Forks
—
License
See repository
Primary language
—
Browse peer open-source projects →

Traffic sources

Traffic breakdown

No traffic channel or country breakdown data for this website yet.

View similar products ↓

Search

Domain authority —Domain registered 2011-11-21

No search keyword data for this website yet.

Traffic data: Vaneform

Pricing

Pricing page not identified yet, or no public pricing listed.

Pages & changes

Tracked since 2022-05-30

Key pages

Weekly snapshots
Home
type-scale.spencermortensen.com/ Snapshot 2026-11-09

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

What is Type Scale Calculator and what platforms does it support?
Type Scale Calculator is catalogued under UI/UX Design & Prototyping: Preview. Supported platforms: Web.
Is Type Scale Calculator open source?
Type Scale Calculator has a public repository (https://github.com/hirasso/html-obfuscator) with its source repository published, recording 1 GitHub stars.Source

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